Because it's a forum for suggestions, and clearly a significant enough portion of the community wants to discuss the removal of third person view. As someone mentioned, you can change your options to improve performance in first person. Quite simple and effective. And yes, third person does give an advantage in a firefight. You can see over obstacles and have ridiculously unrealistic visual awareness of your surroundings. Many people play in third person only because they have this advantage and it makes them more difficult to sneak up on, while giving them an advantageous means to locate potential targets. This whole notion of "the game is perfect" and "shouldn't change" just reeks of childish sentiment from people who've adapted to the game as it is, and can't bear to have to adapt to anything different, no matter how detrimental to gameplay it is to leave it unchanged. This attitude leads to stagnation; when a vocal portion of people spend time burying helpful or otherwise criticism and insisting upon the status quo, the game goes nowhere but downhill. Heaven forbid any sort of changes be made to a game that is ridden with bugs and glitches, but has all the potential in the world. Also, why should people who play in the first person have any concern if removal of the third person mode prevents you from playing the game as you want? Especially if the issues you have in the first person are easily remedied by tweaking your options?